2765941731

素因数分解:

$3^2\times 7^1\times {\mathrm{43903837}}^1$

素因数の和:43903850

約数の個数: 12

約数和(自身を含む): 4565999152

約数和(自身を除く): 1800057421

約数列:

[1, 3, 7, 9, 21, 63, 43903837, 131711511, 307326859, 395134533, 921980577, 2765941731]

約数ペア:

[(1, 2765941731), (3, 921980577), (7, 395134533), (9, 307326859), (21, 131711511), (63, 43903837)]